split core for can and display

Author: amrikarisma

src/ESP32_DevkitC_3.5_SPI.ino

@@ -68,6 +68,15 @@ uint32_t startupTime;
 uint32_t lazyUpdateTime;
 uint16_t spr_width = 0;
 
+void canTask(void *pvParameters)
+{
+  while (1)
+  {
+    handleCANCommunication();
+    vTaskDelay(1);
+  }
+}
+
 void setup()
 {
   EEPROM.begin(EEPROM_SIZE);
@@ -84,13 +93,23 @@ void setup()
   {
 
     CAN0.setCANPins(GPIO_NUM_17, GPIO_NUM_16); // RX, TX
-    CAN0.begin(1000000); // 1Mbps
-    CAN0.watchFor(0x360); // RPM, MAP, TPS
-    CAN0.watchFor(0x361); // Fuel Pressure
-    CAN0.watchFor(0x368); // AFR 01
+    CAN0.begin(1000000);                       // 1Mbps
+    CAN0.watchFor(0x360);                      // RPM, MAP, TPS
+    CAN0.watchFor(0x361);                      // Fuel Pressure
+    CAN0.watchFor(0x368);                      // AFR 01
     // CAN0.watchFor(0x370); // VSS
     CAN0.watchFor(0x372); // Voltage
     CAN0.watchFor(0x3E0); // CLT, IAT
+    xTaskCreatePinnedToCore(
+        canTask,
+        "CAN Task", 
+        4096,
+        NULL,
+        1,
+        NULL,
+        0
+    );
+
     Serial.println("CAN mode aktif.");
   }
   else
@@ -155,17 +174,14 @@ void loop()
   //   }
   //   Serial.printf("RPM: %d, MAP: %d, TPS: %d, VSS: %.2f, CLT: %.2f, IAT: %.2f, FP: %d, AFR: %.2f, Bat: %.2f\n", rpm, mapData, tps, vss, clt, iat, fp, afrConv, bat);
   // }
-  if (commMode == COMM_CAN)
-  {
-    handleCANCommunication();
-  }
-  else
+  if (commMode != COMM_CAN)
   {
     handleSerialCommunication();
   }
 
   static uint32_t lastDraw = 0;
-  if (millis() - lastDraw > 100) { // Update every 100ms 
+  if (millis() - lastDraw > 25)
+  { // Update every 100ms
     drawData();
     lastDraw = millis();
   }
@@ -237,11 +253,11 @@ void handleCANCommunication()
       switch (can_message.id)
       {
       case 0x360:
-      {                                                                            // RPM, MAP, TPS
-        rpm = (can_message.data.byte[0] << 8) | can_message.data.byte[1];          // Byte 0-1
-        uint16_t map = (can_message.data.byte[2] << 8) | can_message.data.byte[3]; // Byte 2-3
+      {                                                                                // RPM, MAP, TPS
+        rpm = (can_message.data.byte[0] << 8) | can_message.data.byte[1];              // Byte 0-1
+        uint16_t map = (can_message.data.byte[2] << 8) | can_message.data.byte[3];     // Byte 2-3
         uint16_t tps_raw = (can_message.data.byte[4] << 8) | can_message.data.byte[5]; // Byte 4-5
-        mapData = map / 10.0;                                                      // Konversi ke kPa
+        mapData = map / 10.0;                                                          // Konversi ke kPa
         tps = tps_raw / 10.0;                                                          // Konversi ke kPa
         break;
       }
@@ -587,7 +603,7 @@ void drawDataBox(int x, int y, const char *label, const float value, uint16_t la
     spr_width = spr.textWidth("333");
     spr.setTextColor(labelColor, TFT_BLACK, true);
     if (decimal > 0)
-    { 
+    {
       spr.drawFloat(value, decimal, 50, 5);
     }
     else